That seems like a huge show of respect from Mayweather to McGregor – after all, it took the two of them to hype their fight into the spectacle it became.

Mayweather’s victory was also his 50th in professional boxing – with no losses – so another explanation is that the picture symbolises that. There’s also the small matter of all that cash the fight earned him.

Whatever the reason, it’s no doubt a huge honour for McGregor to occupy a place on the wall of a man who’s widely regarded as one of, if not, the best ever.

And Mayweather’s fans think it says a lot about him.

That's a 1st class Champion move! Respect Recognize the Greats while being the Greatest!